2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE)最新文献

Rethinking MRI random signals modeling 重新思考MRI随机信号建模

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676085

J. M. V. Kinani, A. Rosales-Silva, F. Funes, Alfonso Arellano

引用次数: 1

Methodology for thermal diffusivity determination of metallic films at room temperature 室温下金属薄膜热扩散率测定方法

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676041

J. M. Lugo, J. Corona, A. Oliva

引用次数: 1

Modeling and robust attitude control of a quadrotor system 四旋翼飞行器的建模与鲁棒姿态控制

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676024

Angelica Torres Gaitan, Y. Bolea

引用次数: 22

Estimate of the region of attraction of a Kapitza pendulum subject to an harmonic excitation and analysis of the pendulum behavior for a non harmonic excitation Kapitza摆在谐波激励下的吸引区估计及非谐波激励下的摆态分析

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676007

J. Téllez, J. Collado

引用次数: 0

Optical and structural characterization of antimony doped zinc oxide single crystal 掺锑氧化锌单晶的光学及结构表征

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676086

G. Juarez-Díaz, R. Peña-Sierra, J. Díaz-Reyes, J. Martínez-Juárez, J. Contreras-Rascon

引用次数: 0

Floating gate MOSFET programming circuit for standard CMOS technology 标准CMOS技术的浮栅MOSFET编程电路

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676064

O. Hernandez-Garnica, F. Gómez-Castañeda, J. Moreno-Cadenas, L. M. Flores-Nava

引用次数: 0

Quantitative evaluation method of image segmentation techniques for Magnetic Resonance guided High Intensity Focused Ultrasound therapy 磁共振引导高强度聚焦超声治疗图像分割技术的定量评价方法

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676044

V. Rincon-Montes, A. Vargas-Olivares, S. Pichardo, L. Curiel, J. E. Chong-Quero

{"title":"Quantitative evaluation method of image segmentation techniques for Magnetic Resonance guided High Intensity Focused Ultrasound therapy","authors":"V. Rincon-Montes, A. Vargas-Olivares, S. Pichardo, L. Curiel, J. E. Chong-Quero","doi":"10.1109/ICEEE.2013.6676044","DOIUrl":"https://doi.org/10.1109/ICEEE.2013.6676044","url":null,"abstract":"This paper describes a quantitative evaluation method for the accuracy of two different segmentation techniques for the treatment planning of Magnetic Resonance guided High Intensity Focused Ultrasound (MRgHIFU). The first technique is a combination of image segmentation methods consisting of Otsu's method, global, edge detection with Laplacian of Gaussian method, region growing algorithm and variable thresholding method. The second technique is a combination of image segmentation methods consisting of Otsu's method and the selection of regions using variable thresholding. These methods were used to classify the pixels of real Magnetic Resonance (MR) images obtained for the study of the distribution of heat in abscess treatment in a murine model with High-Intensity Focused Ultrasound (HIFU). In the evaluation, a total of nine surveys of 48 images each were used, and a methodology including three main steps was followed: establishment of ground truth images and calculation of areas from the segmented images, discrepancy measure calculation, and data normalization. For the evaluation an area-based metric was used and it was based on a discrepancy measure proposed for two regions and on the generalized version for c regions. After the evaluation of both segmentation techniques it was found that they presented a better performance in axial MR images than in sagittal MR images. In sagittal MR images, the average error and standard deviation error measures indicated a high variability in the segmentation for both techniques. Due to the performance of the segmentation for sagittal images, improvements will be implemented taking into account the combination of the evaluated methods in order to exploit the benefits of each one.","PeriodicalId":226547,"journal":{"name":"2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128744286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Manufacturing of tin oxide pellets and their application for CO and C3H8 gas sensors 氧化锡球团的制备及其在CO和C3H8气体传感器中的应用

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676078

T. Karthik, A. Maldonado, M. de la L. Olvera

{"title":"Manufacturing of tin oxide pellets and their application for CO and C3H8 gas sensors","authors":"T. Karthik, A. Maldonado, M. de la L. Olvera","doi":"10.1109/ICEEE.2013.6676078","DOIUrl":"https://doi.org/10.1109/ICEEE.2013.6676078","url":null,"abstract":"Tin oxide (SnO2) powders were obtained by the homogeneous precipitation method from a 0.4 M starting solution prepared from tin chloride as tin precursor and urea as precipitation agent. The SnO2 powders were ball milled at 4, 6 and 8 h and two different speeds, 300 and 400 rpm. Structural analysis was performed by X-Ray diffraction (XRD) to confirm the SnO2 rutile phase. In this work the crystallite size variation with respect to milling time and speed has been studied by using the High Resolution Transmission Electron Microscopy (HRTEM). Further, the powders milled at 400 rpm for 6 h were put in a stainless steel die and pressed with a pressing machine to manufacture thin pellets. After several experimental trials stable SnO2 pellets were formed by pressing with 16 tons for 90 min. Silver contacts were deposited on the pellets surface by the thermal evaporation technique. The sensing properties of these pellets were measured at different carbon monoxide (CO) and propane (C3H8) concentrations and operation temperatures. Powders with a uniform crystallite size, around 25 nm, were obtained after a ball milling process for 6 h at 400 rpm. Effects of CO and C3H8 concentration and the measuring temperatures on the gas sensing properties are also reported in this work.","PeriodicalId":226547,"journal":{"name":"2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130564968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Approximate jitter probability in the breakpoints of genome copy number variations 基因组拷贝数变异断点的近似抖动概率

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676066

J. Muñoz-Minjares, Y. Shmaliy

引用次数: 7

Influence of recombination on the energy and heat balance equations for a bipolar semiconductor 复合对双极半导体能量和热平衡方程的影响

2013 10th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE) Pub Date : 2013-12-02 DOI: 10.1109/ICEEE.2013.6676087

I. Lashkevych, Y. Gurevich

引用次数: 0